Electric height adjustable desk



FIG. 1 is a top front perspective view of an electric height adjustable desk, showing our new design;

FIG. 2 is a top perspective view of an electric height adjustable desk in an extended position;

FIG. 3 is a rear plan view of FIG. 1;

FIG. 4 is a front plan view thereof;

FIG. 5 is a left side plan view thereof;

FIG. 6 is a right side plan view thereof; and,

FIG. 7 is a bottom rear perspective view thereof.

The broken lines shown in the drawings illustrate portions of the article which form no part of the claimed design. 

CLAIM The ornamental design for an electric height adjustable desk, as shown and described. 